Customer service center has provided after-sales service for many large-scale information systems, and has accumulated rich working experience in the process of A514 grade P structural steel service for many years. It can provide accurate, timely and high-quality support and service for users, which is well received by users.
Penetration testing technology is only suitable for detecting surface defects. It uses penetrant to apply on the surface of the A514 grade P structural steel steel plate, then wipes the excess penetrant with the cleaning solution, and then smears the developer. The penetrant remaining in the defect is adsorbed by the developing material, so as to observe the shape of the defect and determine the type of defect. This A514 grade P structural steel method requires multiple wipes before and after the inspection, the process is more cumbersome, and can not detect internal defects and rough and dirty steel plates.
SAPH370 high-strength automotive sheet chemical composition (melting analysis)% Carbon: ≤0.21, Silicon: ≤0.25, Manganese: ≤0.75, Phosphorus: ≤0.035, Sulfur: ≤0.035 Mechanical properties Yield strength MPa:≥225 Tensile resistance MPa: ≥370 Elongation: ≥31
We specialize in the production and sale of steel products. We have many customers from all over the world. Our products A514 grade P structural steel have strict quality inspection departments, so we have absolute quality and technical advantages. Good promotion system, with advanced business philosophy, create development space, enhance the value of employees, improve the quality of life as the mission. Pursuing green procurement, energy conservation and consumption reduction.
